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Damm [24]
3 years ago
8

4p+3p-2=19 What is p ?

Mathematics
2 answers:
UkoKoshka [18]3 years ago
5 0
<span>Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-2p' to each side of the equation. -12 + -6p + -2p = 12 + 2p + -2p Combine like terms: -6p + -2p = -8p -12 + -8p = 12 + 2p + -2p Combine like terms: 2p + -2p = 0 -12 + -8p = 12 + 0 -12 + -8p = 12 Add '12' to each side of the equation. -12 + 12 + -8p = 12 + 12 Combine like terms: -12 + 12 = 0 0 + -8p = 12 + 12 -8p = 12 + 12 Combine like terms: 12 + 12 = 24 -8p = 24 Divide each side by '-8'. p = -3 Simplifying p = -3

</span>
kramer3 years ago
3 0
P=-3
I believe this is the answer
 
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Paying 12$ to whoever can answer this question i created. MUST BE CORRECT
Furkat [3]

Answer:

x = 10

I used the Interior Angles of a Triangle Rule --The sum of all 3 interior angles in a triangle is always 180°.

(3x + 28) + (5x - 18) + 90° = 180°

Now i can get rid of the parentheses and combine like terms.

3x + 5x + 28 - 18 + 90 = 180

8x + 10 + 90 = 180

8x + 100 = 180

Then i subtract 100 from both sides to isolate x.

8x + 100 - 100 = 180 - 100

8x = 80

Then, i divide both sides by 8 to find x.

8x ÷ 8 = 80 ÷ 8

x = 10

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Answer:

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Step-by-step explanation:

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Here are your answers.

it's made by computer.

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evablogger [386]
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